Inventor · disambiguated record
Hirokatsu Kohsokabe
Also filed as: KOHSOKABE HIROKATSU
26 granted patents·1 pending application·385 citations·filing 1992–2010
96Inventor score
Files withHITACHI LTD20HITACHI APPLIANCES INC2HITACHI AIR CONDITIONING SYS1KAMEYA HIROTAKA1KOHSOKABE HIROKATSU1
Top patents by PatentIndex Score
27 records- 0194US5938417AScroll type fluid machine having wraps formed of circular arcsHITACHI LTD·Filed 1996·Granted Aug 17, 1999·74 cites·19 claims
- 0290US7442017B2Displacement type compressor having a self-start synchronous motor and start load reducing meansHITACHI APPLIANCES INC·Filed 2005·Granted Oct 28, 2008·10 cites·3 claims
- 0390US6152714ADisplacement type fluid machine having rotation suppression of an orbiting displacerHITACHI LTD·Filed 1997·Granted Nov 28, 2000·57 cites·9 claims
- 0487US5829959AScroll compressorHITACHI LTD·Filed 1995·Granted Nov 3, 1998·45 cites·13 claims
- 0585US6352418B1Displacement type fluid machineHITACHI LTD·Filed 2000·Granted Mar 5, 2002·27 cites·20 claims
- 0683US5427512AScroll fluid machine, scroll member and processing method thereofHITACHI LTD·Filed 1992·Granted Jun 27, 1995·39 cites·6 claims
- 0779US6174150B1Scroll compressorHITACHI LTD·Filed 1998·Granted Jan 16, 2001·28 cites·13 claims
- 0876US6923016B2Refrigeration cycle apparatusFiled 2004·Granted Aug 2, 2005·23 cites·7 claims
- 0969US6905318B2Compressor including tapered discharged valve and valve seatHITACHI LTD·Filed 2001·Granted Jun 14, 2005·11 cites·13 claims
- 1068US7438539B2Hermetic type scroll compressor and refrigerating and air-conditioning apparatusHITACHI AIR CONDITIONING SYS·Filed 2006·Granted Oct 21, 2008·5 cites·9 claims
- 1168US6217303B1Displacement fluid machineHITACHI LTD·Filed 2000·Granted Apr 17, 2001·9 cites·1 claims
- 1267US8585376B2Water-injection type scroll air compressorKAMEYA HIROTAKA·Filed 2010·Granted Nov 19, 2013·1 cites·12 claims
- 1361US6099279ADisplacement fluid machineHITACHI LTD·Filed 1997·Granted Aug 8, 2000·14 cites·4 claims
- 1458US8202057B2Oil-free scroll compressorKOHSOKABE HIROKATSU·Filed 2009·Granted Jun 19, 2012·2 cites·2 claims
- 1554US2009010776A1Displacement type compressor having a self-start synchronous motor and start load reducing meansHITACHI APPLIANCES INC·Filed 2008·Application pending·0 cites
- 1651US6406279B2Displacement type fluid machineHITACHI LTD·Filed 2001·Granted Jun 18, 2002·3 cites·5 claims
- 1750US8241021B2Displacement type compressor having a self-start synchronous motor and start load reducing meansTSUCHIYA TAKESHI·Filed 2010·Granted Aug 14, 2012·0 cites·1 claims
- 1850US6332763B1Displacement type fluid machine having an orbiting displacer forming a plurality of spacesHITACHI LTD·Filed 2000·Granted Dec 25, 2001·3 cites·3 claims
- 1945US5494423ARotary compressor and blade tip structureHITACHI LTD·Filed 1995·Granted Feb 27, 1996·12 cites·8 claims
- 2044US6312237B2Displacement type fluid machineHITACHI LTD·Filed 2001·Granted Nov 6, 2001·2 cites·2 claims
- 2143US5554017AScroll fluid machine, scroll member and processing method thereofHITACHI LTD·Filed 1995·Granted Sep 10, 1996·8 cites·9 claims
- 2240US6179593B1Displacement fluid machineHITACHI LTD·Filed 1998·Granted Jan 30, 2001·6 cites·6 claims
- 2339US6332764B1Displacement type fluid machine having an orbiting displacer forming a plurality of spaces and method for manufacturing sameHITACHI LTD·Filed 2000·Granted Dec 25, 2001·0 cites·1 claims
- 2439US6164941ADisplacement type fluid machine having an orbiting displacer forming a plurality of spacesHITACHI LTD·Filed 1999·Granted Dec 26, 2000·4 cites·5 claims
- 2531US6213743B1Displacement type fluid machineHITACHI LTD·Filed 1999·Granted Apr 10, 2001·1 cites·5 claims
- 2630US6183228B1Displacement type fluid machineHITACHI LTD·Filed 1998·Granted Feb 6, 2001·1 cites·4 claims
- 2726US6220841B1Displacement type fluid machineHITACHI LTD·Filed 1999·Granted Apr 24, 2001·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →